CN204704440U - 一种单向截止阀 - Google Patents
一种单向截止阀 Download PDFInfo
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- CN204704440U CN204704440U CN201520449321.XU CN201520449321U CN204704440U CN 204704440 U CN204704440 U CN 204704440U CN 201520449321 U CN201520449321 U CN 201520449321U CN 204704440 U CN204704440 U CN 204704440U
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- valve
- flap
- valve seat
- bearing pin
- valve rod
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- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000008961 swelling Effects 0.000 claims description 7
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520449321.XU CN204704440U (zh) | 2015-06-25 | 2015-06-25 | 一种单向截止阀 |
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CN201520449321.XU CN204704440U (zh) | 2015-06-25 | 2015-06-25 | 一种单向截止阀 |
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CN204704440U true CN204704440U (zh) | 2015-10-14 |
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CN201520449321.XU Active CN204704440U (zh) | 2015-06-25 | 2015-06-25 | 一种单向截止阀 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111156321A (zh) * | 2020-03-06 | 2020-05-15 | 苏州澎瀚阀门有限公司 | 一种严密性好的直通式截止阀 |
CN113309858A (zh) * | 2021-06-04 | 2021-08-27 | 浙江万龙机械有限公司 | 一种阀杆高频启闭防抖的氨用阀 |
-
2015
- 2015-06-25 CN CN201520449321.XU patent/CN204704440U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111156321A (zh) * | 2020-03-06 | 2020-05-15 | 苏州澎瀚阀门有限公司 | 一种严密性好的直通式截止阀 |
CN113309858A (zh) * | 2021-06-04 | 2021-08-27 | 浙江万龙机械有限公司 | 一种阀杆高频启闭防抖的氨用阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: One way stop valve Effective date of registration: 20210811 Granted publication date: 20151014 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yuhuan branch Pledgor: ZHEJIANG RUIGE COPPER Co.,Ltd. Registration number: Y2021330001114 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20151014 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yuhuan branch Pledgor: ZHEJIANG RUIGE COPPER Co.,Ltd. Registration number: Y2021330001114 |